{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "arguments": ["Subject.Age", "Treatment.Disorder", "Treatment.Route", "Subject.Disorder", "Treatment.Freq", "Subject.Population", "Subject.Gender", "Treatment.Time_elapsed", "Treatment.Drug", "Subject.Race", "Treatment.Dosage", "Treatment.Duration", "Combination.Drug"]}], "input": "We describe 2 patients with severe erosive rheumatoid arthritis and rheumatoid vasculitis, respectively, in whom infliximab therapy was associated with peripheral neuropathy due to necrotizing vasculitis in one patient and to progression of preexisting mononeuritis multiplex in the other."}
{"adverse event": [{"Subject.Age": "NAN", "Treatment.Disorder": "necrotizing vasculitis", "Treatment.Route": "NAN", "Subject.Disorder": "NAN", "Treatment.Freq": "NAN", "Subject.Population": "NAN", "Subject.Gender": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Drug": "infliximab", "Subject.Race": "NAN", "Treatment.Dosage": "NAN", "Treatment.Duration": "NAN", "Combination.Drug": "NAN"}]}